Alert archive / Illinois / Flash Flood Warnings in 2023
Flash Flood Warning 7, NWS Chicago, IL
NWS Chicago, IL issued this flash flood warning at Jul 2, 2023, 2:38 PM CDT for Cook County, Illinois. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 2, 2023, 2:38 PM CDT (19:38 UTC)
- Expired
- Jul 2, 2023, 6:30 PM CDT
- In force
- 4 hr
- Issued by
- NWS Chicago, IL
- Area
- Storm-based polygon
- Flood severity
- None
County Cook County, IL
The radar
The Chicago radar (KLOT), 49 km from the middle of the area, began a volume at 19:40 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Chicago, IL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 1, 8:01 PM CDT | Special Weather Statement | LOT | Grundy | 29 min |
| Jul 2, 6:55 AM CDT | Areal Flood Advisory | LOT | Cook, DeKalb, DuPage, Kane | 4 hr |
| Jul 2, 9:16 AM CDT | Flash Flood Warning | LOT | Cook, DuPage, Will | 4 hr |
| Jul 2, 10:15 AM CDT | Flash Flood Warning | LOT | Cook | 4 hr |
| Jul 2, 2:38 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Lake | 3 hr |
| Jul 2, 3:06 PM CDT | Beach Hazards Statement | LOT | Cook, Lake | 6 hr |
| Jul 2, 3:08 PM CDT | Small Craft Advisory | LOT | 6 hr | |
| Jul 2, 4:02 PM CDT | River Flood Warning | LOT | Cook | 13 hr |
| Jul 2, 4:31 PM CDT | Areal Flood Advisory | LOT | Cook | 119 min |
| Jul 2, 6:25 PM CDT | Areal Flood Warning | LOT | Cook | 7 hr |
Nearby
Flash Flood Warnings in Illinois, 2023Every flash flood warning in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.